The Argon Series is designed to have biggest compatibility. The design balance is mainly shift to the compatibility. This make the Argon series can use many market available parts / equipment.? The frame is divided into upper and lower frame, which give a stylish outlook for the machine and create more spaces for equipment such as bigger gyro, night-flo etc. Further more, you may choose to install the inter-frame support or using the Easy-Break(TM)(link to another page) designs to save cost.